Pick up to four instance types from one cloud and compare their specs, pricing, and cost efficiency in a single region. Looking for instances by vCPU or memory range instead? Browse by spec.
| memory-optimizedr8i.2xlarge | memory-optimizedr8i.xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 8 | 4 |
| Memory | 64 GB | 32 GB |
| Memory per vCPU | 8.00 GB | 8.00 GB |
| Architecture | x86_64 | x86_64 |
| Processor | Intel | Intel |
| Family | r8i | r8i |
| Category | memory-optimized | memory-optimized |
| Price in us-east-1 | ||
| On-demand | $0.556$405.65/mo | $0.278$202.82/mo |
| Spot | $0.182$133.01/mo | $0.114$83.00/mo |
| Reserved 1-year | — | — |
| Reserved 3-year | — | — |
| Spot savings | 67% | 59% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0695 | $0.0695 |
| $ / GB RAM / hr | $0.0087 | $0.0087 |
| Availability | ||
| Regions | 24 | 24 |
| Cheapest region | us-east-1 · $0.556 | us-east-1 · $0.278 |
| Cheapest spot region | eu-south-2 · $0.081 | ap-south-1 · $0.046 |
| Price snapshot | 2026-08-14 | 2026-08-14 |